RHCE302重要学习知识点

文章作者 100test 发表时间 2007:03:14 16:10:02
来源 100Test.Com百考试题网

INSTALLATION
　　
　　Use the right boot disk for the installation:
　　
　　boot.img - Standard installation
　　bootnet.img - Network installation
　　pcmcia.img - PCMCIA required installation
　　Install LILO in an appropriate location:
　　
　　MBR - If LILO will be the default bootloader
　　First partition of boot sector - If youre using another OS bootloader
　　
　　
　　LINUX FILESYSTEM
　　
　　The root filesystem is made up of 12 directories by default:
　　
　　/bin /home /proc
　　/dev /opt /usr
　　/etc /lost found /var
　　/sbin /mnt /usr/local
　　
　　
　　KERNEL COMPILING
　　Three options are available for configuring a kernel:
　　
　　make config
　　make menuconfig
　　make xconfig
　　There are two types of kernel images:
　　
　　zlmage (small kernel images)
　　bzlmage (compressed kernel images)
　　The seven steps for compiling a kernel are:
　　
　　make configuration (makeconfig, make menuconfig, or make xconfig)
　　make dep
　　make clean
　　make bzlmage (or zlmage)
　　make modules
　　make modules_install
　　configure LILO and reboot
　　Three shorter steps for compiling a kernel are:
　　
　　make configuration (make config, make menuconfig, or make xconfig)
　　make dep clean bzlmage modules modules_install
　　configure LILO and reboot
　　
　　
　　X WINDOW SYSTEM
　　Three X configuration tools are:
　　
　　Xconfigurator
　　XF86Setup
　　xf86config
　　
　　
　　APACHE
　　The main configuration directory is /etc/httpd/conf/.
　　
　　The main Apache configuration file is httpd.conf, used for httpd server configuration.
　　
　　To configure a virtual host, follow these steps:
　　
　　Set NameVirtualHost (NameVirtualHost 192.168.0.1).
　　Set VirtualHost ().
　　Set DocumentRoot.
　　Set ServerName.
　　Set ErrorLog.
　　Set TransferLog.
　　Close VirtualHost ().
　　Restart httpd (/etc/rc.d/init.d/httpd restart).
　　
　　EMAIL
　　There are three components of email:
　　
　　MTA - Mail transfer agent (sendmail)
　　MDA - Mail delivery agent (procmail)
　　MUA - Mail user agent (Pine, Elm, Mutt, Netscape)